分析比较了13个油用向日葵品种籽粒的水分含量、蛋白质含量和含油率。结果表明，籽粒水分平均含量为38.2 g/kg、蛋白质平均含量为154 g/kg、含油率平均为440.2 g/kg，综合比较，金丰油6号、宝丰9号这2个油用向日葵品种的籽粒蛋白质含量和含油率较高，具有较好的营养品质。

Through the comparative analysis of the water content， protein content and oil content in the seeds of 13 oil- sunflower cultivars， the results showed that the average water content was 38.2 g/kg， the average protein content was 154 g/kg and the average oil-content was 440.2 g/kg. Comprehensive comparison， the grain protein content and oil content of jinfengyou 6 and Baofengyou 9 sunflower cultivars used in oil were higher and had better nutritional quality.

S565.5